footer{
    color: white;
    background-color: black;
    border-top: 5px solid silver;
}
footer .container{
    width: 1226px;
    height: 100%;
    margin: 0 auto;
    height: 100px;
    text-align: center;
}
footer .info {
    color: white;
    font-size: 24px;
    font-weight: 500;
    line-height: 100px;
}

#socket{
    position: fixed;
    right: 50px;
    bottom: 50px;
    width: 50px;
    height: 50px;
    object-fit: fill;
    display: none;
    cursor: pointer;
}
#socket:hover{
    animation:turn .5s linear infinite; 
}
@keyframes turn{
    0%{transform: rotate3d(0,1,0,0deg);}
    100%{transform: rotate3d(0,1,0,180deg);}
}